Image Item No. Description  bp1  Blueprint 1, Windmill Catalog: Books: Idea Book: Classic  bp2  Blueprint 2, Boathouse Catalog: Books: Idea Book: Classic  bp3  Blueprint 3, London Bus Catalog: Books: Idea Book: Classic  bp4  Blueprint 4, Astronaut Catalog: Books: Idea Book: Classic  b18other05 (Inv)  Gadgets Catalog: Books: Idea Book  b17other02fr (Inv)  Réactions en Chaîne (French Edition) Catalog: Books: Idea Book  B542  The Unofficial LEGO Builder's Guide Catalog: Books: Idea Book